20174410233

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3547}}^1$

素因数の和:3696

約数の個数: 80

約数和(自身を含む): 32641145856

約数和(自身を除く): 12466735623

約数列:

[1, 3, 9, 23, 27, 43, 69, 71, 81, 129, 207, 213, 387, 621, 639, 989, 1161, 1633, 1863, 1917, 2967, 3053, 3483, 3547, 4899, 5751, 8901, 9159, 10641, 14697, 26703, 27477, 31923, 44091, 70219, 80109, 81581, 82431, 95769, 132273, 152521, 210657, 244743, 247293, 251837, 287307, 457563, 631971, 734229, 755511, 1372689, 1895913, 2202687, 2266533, 3507983, 4118067, 5687739, 5792251, 6608061, 6799599, 10523949, 10828991, 12354201, 17376753, 20398797, 31571847, 32486973, 52130259, 94715541, 97460919, 156390777, 249066793, 284146623, 292382757, 469172331, 747200379, 877148271, 2241601137, 6724803411, 20174410233]

約数ペア:

[(1, 20174410233), (3, 6724803411), (9, 2241601137), (23, 877148271), (27, 747200379), (43, 469172331), (69, 292382757), (71, 284146623), (81, 249066793), (129, 156390777), (207, 97460919), (213, 94715541), (387, 52130259), (621, 32486973), (639, 31571847), (989, 20398797), (1161, 17376753), (1633, 12354201), (1863, 10828991), (1917, 10523949), (2967, 6799599), (3053, 6608061), (3483, 5792251), (3547, 5687739), (4899, 4118067), (5751, 3507983), (8901, 2266533), (9159, 2202687), (10641, 1895913), (14697, 1372689), (26703, 755511), (27477, 734229), (31923, 631971), (44091, 457563), (70219, 287307), (80109, 251837), (81581, 247293), (82431, 244743), (95769, 210657), (132273, 152521)]